I realize that every 22 rifle has ammo it likes and dislikes. Sooner or later 50 yd shooting can get boring so, I think most people will start stretching the range. I have tried many types of ammo mostly subsonics and there are sooooo many more. I shoot a Savage Mark II, a Tikka T1X in a KRG Bravo chassis, and Bergara B14 steel. One ammo that keeps performing well at 100-200 yds is SK rifle match in all three rifles. What type or types of ammo have worked well for you at these distances?